#ifndef PATCH_IDS_H

#define PATCH_IDS_H

#include "diff.h"

#include "hashmap.h"

struct commit;

struct object_id;

struct repository;

struct patch_id {

};

struct patch_ids {

struct hashmap patches;

struct diff_options diffopts;

};

int commit_patch_id(struct commit *commit, struct diff_options *options,

struct object_id *oid, int);

int init_patch_ids(struct repository *, struct patch_ids *);

int free_patch_ids(struct patch_ids *);

/* Add a patch_id for a single commit to the set. */

struct patch_id *add_commit_patch_id(struct commit *, struct patch_ids *);

/* Returns true if the patch-id of "commit" is present in the set. */

int has_commit_patch_id(struct commit *commit, struct patch_ids *);

/*

* Iterate over all commits in the set whose patch id matches that of

* "commit", like:

*

* struct patch_id *cur;

* for (cur = patch_id_iter_first(commit, ids);

* cur;

* cur = patch_id_iter_next(cur, ids) {

* ... look at cur->commit

* }

*/

struct patch_id *patch_id_iter_first(struct commit *commit, struct patch_ids *);

struct patch_id *patch_id_iter_next(struct patch_id *cur, struct patch_ids *);

#endif /* PATCH_IDS_H */